I found it in a gun store here in Vancouver. I had to bring it home with me. It's a .38 smokless rimless. I'm away on business this week but I can send you some pictures of the mag. It's a heal release. NAA has a smaller pocket model with the same mag system. I read he has a new camera so maybe he'll post a few pics.
Naw, NAA used to have a Colt 1903 Pocket .38ACP (the shorter version of the longslide model) but sold it off circa 1998. Only have the one old pic of it (circa) 1997 with my then 1911 collection....